Nike on Twitter: "@CapricornColey Great question, Nichole. FITSOLE is a specific type of footwear insert that provides optimal cushion and support for running. Let us know if we can help with anything
Amazon.com: nike fitsole
Nike Fitsole Shoes | Shoes, White nikes, Nike
David C Baxter - WHQ Nike IT Procurement Team Lead - Stefanini US | LinkedIn